← All Kali Issues
Smbclient
Protocol negotiation failed
N Network
High
🔴 Error Message
NT_STATUS_CONNECTION_DISCONNECTED on connect
📖 What This Means
SMB version mismatch.
🔧 Step-by-Step Fix
- Force SMBv1: smbclient -m NT1 //target/share
- Or SMBv2: smbclient -m SMB2 //target/share
- Add to smb.conf: client min protocol = NT1